Evaluate the determinant.
A. -18
B. -420
C. 420
D. -16
Answer: B
Mathematics
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Write the series using summation notation.1 + 
+ 
+ 
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response. Find the radius of a circle that has a central angle of 32° 44' 12", which cuts an arc length of 56 cm.
A. 307.8 cm B. 98.0 cm C. 1.7 cm D. 5.4 cm
Mathematics
Determine the family of angles for which the following angle belongs, sketch the angle, and then determine the angle of least positive measure, ?C, coterminal with the given angle.? = -1215°
A. 
family; ?C = 240°
B. quadrantal family; ?C = 180°
C. quadrantal family; ?C = 270°
D. 
family; ?C = 225°
Mathematics
Use the table to solve the problem.For a function f we have the following numerical representation. 
Evaluate f for x = -1.
A. 6 B. 7 C. 0 D. 5
Mathematics